Recaps are missing bowlers from the team roster

Most likely this is due to the fact you have your legal lineup rules set to use the "FIXED" roster and you've not saved your fixed rosters from Team Rosters when you reset the league for the new season.

To resolve, either go to Setup > Team Rosters and save the new fixed rosters for each team or go to the Setup > Rules > Legal Lineup and change the rule to "keep people where they were" when advancing to the next week, which is the default setting